RE: How should I give the command to install ubuntu on aarch64 virt machine? (error in arm_gicv3_cpuif.c during boot)

2021-06-11 Thread ckim
Sorry, there may be something wrong in the additions I made to qemu-5.1.0 code (I added a peripheral). (this us while trying https://futurewei-cloud.github.io/ARM-Datacenter/qemu/how-to-launch-aarch64- vm/ ) So I tried now with original qemu-5.2.0 version. (arm virt machine) After I selected

Re: How should I give the command to install ubuntu on aarch64 virt machine? (error in arm_gicv3_cpuif.c during boot)

2021-06-11 Thread Peter Maydell
On Fri, 11 Jun 2021 at 07:40, wrote: > > > > I tried this page : > https://futurewei-cloud.github.io/ARM-Datacenter/qemu/how-to-launch-aarch64-vm/ > > (last time my OS version was low so couldn’t try). > > To my delight, It gives me grub2 menu and after a short while, it gives me > this error me

MIPS MSA instructions result in SIGILL

2021-06-11 Thread Evan Nemerson
I'm trying to find a way to run MSA code using QEMU.  I've been able to get *some* MSA instructions to execute on Loongson-3A4000, but eventually I get a SIGILL. I have access to the source code, and I don't really care what CPU I'm targeting as long as it supports MSA, but I've had the most luck